[CentOS] Convert from LVM

Fri Jun 8 19:34:46 UTC 2018
Ulf Volmer <u.volmer at u-v.de>

On 08.06.2018 19:11, Matt wrote:
> I have a Centos 7 install using EXT4 on LVM.  Its running as a VM
> inside KVM.  Issue I have run into is that fstrim does not work due to
> the LVM.  Without fstrim snapshots have gotten huge.  Is there a way
> convert it from LVM to non-LVM without a complete reinstall?

please consider to enable trim over LVM. You have just to set

issue_discards = 1

in /etc/lvm/lvm.conf.

best regards